. >>> the party boat started to sink last night after sitting something in the san francisco bay near alcatraz. the impact tore open a hole in the vessel but the coast guard managed to rush in and save the day. they rescued all 22 folks on board. fortunately no one was hurt. >>> and the space shuttle "endeavor," truly a sight to behold there, continuing its slow careful trek through the streets of los angeles. it's headed for its retirement home at the california science center. >>> the political fight over evolution is still evolving. this week two republican congressmen are grabbing headlines for their comments on the subject. both are on the commission kmit tee for science, space, and technology. the latest remark, todd akin. you remember him. he's running for the senate seat in missouri. >> i take a look at both sides of the thing, and it seems to me that evolution takes a tremendous amount of faith. i don't see it as even matter of science because i don't know if you can prove one or the other. >> all right. that was todd akin. a tape also surfaced this week of georgia republican